This template should be used at the start of each tip imported from vim.org.
The navigation arguments (id, previous, next) are mandatory (exception: previous is empty for Tip 1 which results in no previous link). A bot updates previous and next.
Arguments created and version (minimum version of Vim supported by the tip) are mandatory.
Arguments complexity, author and rating can be empty (keep each argument line, but the value following '=' can be deleted).
Experiment 2008-09-21: Have removed display of "rating" (aka "karma") because it is obsolete and potentially misleading.
Up to six categories can be defined with arguments like this (preferably in alpha order):